1. Supports Wav,Aif,Snd,Mp3,Ogg, Wma, Flac, Ape,M4a(ms aac),3Gp(ms aac) , and can arbitrarily switch audio format. 2. Multichannel output support for wav, aif, snd, ogg, wma, flac. 3.Supports manual, automatic, schedule recording, and can be freely switched. 4. When choose schedule recording, the timing service module automatically fetches the first available schedule item form recording schedule, and starts or stops recording according to the start time and stop time of the item, and automatically fetches the next available schedule item. The software provides the daily recording times and options to update the recording schedule, so user can achieve unattended recording. 5.Select recording device and sampling parameters, supports 8,16,24,32 bits sampling. 6.For some sampling parameters which are not supported ( or not yet) by some audio encoders, the software automatically transform the sampled data to the suitable encoding format. 7. In Vista, Win7, automatically response the device state when recording device changes (enable, disable, insert, remove) or system settings changes. 8.Choose whether to automatically assign file name in manual recording mode. In automatic and schedule mode, the recording file name will be automatically assigned. 9. Automatically records the details of the file which has finished recording , can play , locate , delete the selected recording items, may choose whether to delete audio files also.10.When use the multi instance version of this software, you can install the software into the different directories, one directory identifies one instance, one instance corresponds one sound card, and each instance has it's own configuration parameters. Achieve the multi card recording in one machine.